|
|
Scholars Portal
|
|
Preserved
|
2025-09-02
|
|
|
Preserved : 1 (1 to 12); 2 (, 1 to 12); 3 (, 1 to 12); 4 (, 1 to 12); 5 (, 1 to 12); 6 (, 1 to 12); 7 (, 1 to 12); 8 (, 1 to 10); 9 (, 1 to 10); 10 (, 1 to 10); 11 (, 1 to 10); 12 (, 1 to 10); 13 (, 1 to 10); 14 (, 1 to 10); 15 (, 1 to 10); 16 (, 1 to 10); 17 (, 1 to 10); 18 (, 1 to 10); 19 (, 1 to 7, 8-9, 10); 20 (, 1 to 5, 6-7, 8 to 10); 21 (, 1/3, 4 to 10); 22 (, 1 to 10); 23 (, 1 to 7, 8/9, 10); 24 (, 1, 2-3, 4 to 7, 8/10); 25 (, 1 to 4); 26 (, 1 to 4); 27 (, 1 to 4); 28 (, 1 to 4); 29 (, 1 to 4); 30 (, 1 to 4); 31 (, 1 to 4); 32 (, 1 to 4); 33 (, 1 to 4); 34 (, 1 to 4); 35 (, 1 to 4); 36 (, 1 to 4); 37 (, 1 to 4); 38 (, 1 to 4); 39 (, 1 to 4); 40 (, 1 to 4); 41 (, 1 to 4); 42 (, 1 to 4); 43 (, 1 to 4); 44 (, 1 to 4); 45 (, 1 to 4); 46 (, 1 to 4); 47 (, 1 to 4); 48 (, 1 to 4); 49 (, 1 to 4); 50 (, 1 to 4); 51 (, 1 to 4); 52 (, 1 to 4); 53 (, 1 to 4); 54 (, 1 to 4); 55 (, 1 to 4); 56 (, 1 to 4); 57 (, 1 to 4); 58 (, 1 to 4); 59 (, 1 to 4); 60 (, 1 to 4); 61 (, 1, 2/3, 4); 62 (, 1 to 4); 63 (, 1 to 4); 64 (, 1 to 4); 65 (, 1 to 4); 66 (, 1 to 4); 67 (, 1 to 4); 68 (, 1 to 4); 69 (, 1 to 4); 70 (, 1 to 4); 71 (, 1/2, 3 to 5); 72 (, 1 to 4); 73 (, 1 to 4); 74 (, 1 to 4); 75 (, 1 to 4); 76 (, 1 to 4); 77 (, 1 to 4); 78 (, 1 to 4); 79 (, 1 to 4); 80 (, 1 to 4); 81 (, 1 to 4); 82 (, 1 to 4); 83 (, 1 to 4); 84 (, 1 to 4); 85 (, 1 to 4); 86 (, 1, 2, 3-4); 87 (, 1 to 4); 88 (, 1 to 4); 89 (, 1 to 4); 90 (, 1 to 4); 91 (, 1, 2); 1935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948; 1949; 1950; 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990; 1991; 1992; 1993; 1994; 1995; 1996; 1997; 1998; 1999; 2000; 2001; 2002; 2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011; 2012; 2013; 2014; 2015; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023; 2024; 2025
|
|
|
Internet Archive
|
|
Preserved
|
2025-08-08
|
|
|
1 to 77
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 2002: 68(1-4), 2003: 69(1-4), 2004: 70(1-4), 2005: 71(1, 3-5), 2006: 72(1-4), 2007: 73(1-4)
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
68 to 73
|
|
|
LOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
1 to 77
|
|
|
CLOCKSS Archive
|
|
Preserved
|
2026-02-09
|
|
|
1 to 91
|
|
|
Portico
|
|
Preserved
|
2026-02-12
|
|
|
Preserved : 1935: 1(1-12), 1936: 2(1-12), 1937: 3(1-12), 1938: 4(1-12), 1939: 5(1-12), 1940: 6(1-12), 1941: 7(1-12), 1942: 8(1-10), 1943: 9(1-10), 1944: 10(1-10), 1945: 11(1-10), 1946: 12(1-10), 1947: 13(1-10), 1948: 14(1-10), 1949: 15(1-10), 1950: 16(1-10), 1951: 17(1-10), 1952: 18(1-10), 1953: 19(1-10), 1954: 20(1-10), 1955: 21(1-10), 1956: 22(1-10), 1957: 23(1-10), 1958: 24(1-10), 1959: 25(1-4), 1960: 26(1-4), 1961: 27(1-4), 1962: 28(1-4), 1963: 29(1-4), 1964: 30(1-4), 1965: 31(1-4), 1966: 32(1-4), 1967: 33(1-4), 1968: 34(1-4), 1969: 35(1-4), 1970: 36(1-4), 1971: 37(1-4), 1972: 38(1-4), 1973: 39(1-4), 1974: 40(1-4), 1975: 41(1-4), 1976: 42(1-4), 1977: 43(1-4), 1978: 44(1-4), 1979: 45(1-4), 1980: 46(1-4), 1981: 47(1-4), 1982: 48(1-4), 1983: 49(1-4), 1984: 50(1-4), 1985: 51(1-4), 1986: 52(1-4), 1987: 53(1-4), 1988: 54(1-4), 1989: 55(1-4), 1990: 56(1-4), 1991: 57(1-4), 1992: 58(1-4), 1993: 59(1-4), 1994: 60(1-4), 1995: 61(1-4), 1996: 62(1-4), 1997: 63(1-4), 1998: 64(1-4), 1999: 65(1-4), 2000: 66(1-4), 2001: 67(1-4), 2002: 68(1-4), 2003: 69(1-4), 2004: 70(1-4), 2005: 71(1-5), 2006: 72(1-4), 2007: 73(1-4), 2008: 74(1-4), 2009: 75(1-4), 2010: 76(1-4), 2011: 77(1-4), 2012: 78(1-4), 2013: 79(1-4), 2014: 80(1-3), 2015: 81(1-4), 2016: 82(1-4), 2017: 83(1-4), 2018: 84(1-4), 2019: 85(1-4), 2020: 86(1-4), 2021: 87(1-4), 2022: 88(1-4), 2023: 89(1-4), 2024: 90(1-4), 2025: 91(2-4)
|
|
|
Library of Congress
|
|
Preserved
|
2025-04-07
|
|
|
84 (1 to 4); 85 (1 to 4); 86 (1 to 3-4); 87 (1 to 4); 88 (1 to 4); 89 (1 to 4); 90 (1 to 3)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-10-23
|
|
|
Preserved : 7 (1 to 4); 8 (1 to 4); 9 (1 to 4); 63 (1 to 4); 64 (1 to 4); 65 (1 to 4); 66 (1 to 4); 67 (1 to 4); 68 (1 to 4); 69 (1 to 4); 71 (1, 3 to 5); 72 (1 to 4); 73 (1 to 4); 74 (1 to 4); 75 (1 to 4); 76 (1 to 4); 77 (1 to 4); 78 (1 to 4); 79 (1 to 4); 81 (1 to 4); 82 (1 to 4); 83 (1 to 4); 84 (1 to 4); 85 (1 to 4); 86 (1, 2, 3-4); 87 (1 to 4); 88 (1 to 4); 89 (1 to 4)
|
|
|
National Digital Preservation Program, China
|
|
Preserved
|
2025-12-04
|
|
|
Preserved : 7 (1 to 4); 8 (1 to 4); 9 (1 to 4); 63 (1 to 4); 64 (1 to 4); 65 (1 to 4); 66 (1 to 4); 67 (1 to 4); 68 (1 to 4); 69 (1 to 4); 71 (1, 3 to 5); 72 (1 to 4); 73 (1 to 4); 74 (1 to 4); 75 (1 to 4); 76 (1 to 4); 77 (1 to 4); 78 (1 to 4); 79 (1 to 4); 81 (1 to 4); 82 (1 to 4); 83 (1 to 4); 84 (1 to 4); 85 (1 to 4); 86 (1, 2, 3-4); 87 (1 to 4); 88 (1 to 4); 89 (1 to 4)
|
|
|
National Library of the Netherlands
|
|
Preserved
|
2024-12-15
|
|
|
Preserved : 68 (1, 2, 4); 69 (1-4); 70 (1-4); 71 (3, 4); 72 (1-4); 73 (1); 74 (3, 4); 75 (1-4); 76 (1-4); 77 (1-4); 78 (1, 3, 4); 79 (1-4); 80 (2, 3); 81 (1-4); 82 (1-4); 83 (1-3); 84 (1-4); 85 (1-3)
|